Furnace Blower Capacitor Replacement

To check a furnace blower motor use a capacitor tester.

Furnace blower capacitor replacement.

One thumbtack pro and radiator repair specialist in oakland ca charges 179 to replace a blower motor s capacitor but says he s seen other companies charge closer to 250. Furnace capacitor some furnaces don t use a capacitor while others will have both a start and run capacitor. Of course if in doubt be sure to call a professional hvac technician. If a blade on the blower wheel gets bent or becomes loose it could cause the unit to function noisily or improperly.

But most furnaces by far have a single capacitor. A furnace blower motor can be replaced by a handy diy homeowner which can save money. It s important to note that weak airflow can also result from dirty or leaky ducts or a clogged filter. Where is a furnace capacitor located.

Replacing a blower capacitor costs 150 to 450 on average. Example furnace blower motor on amazon a o. If your blower motor is dirty or has a bad capacitor you can call in an hvac technician to fix the problem. On the other hand if your motor is reaching the end of its service life you should start looking for a replacement motor.

A bad capacitor can slow fan speeds causing symptoms similar to a bad motor. First be sure that the capacitor is discharged before using it for safety reasons. If it doesn t match the rating then the capacitor needs to. To answer this question the panel door to the furnace will need to be removed.

The part itself doesn t usually run more than 10 to 30. The capacitor will be located close to the blower motor since it is there to help the blower motor run and have wires coming from it. Smith century dl1056 1 2 hp 1075 rpm 3 speed 115 volts6 5 amps 48 frame sleeve bearing direct drive blower motor. Shut off the power to the furnace at the fuse.

A new motor and capacitor will need to be bought to replace the old unit. How to read your capacitor voltage and mfd for a replacement capacitors are rated by the. Most of the fees come from the time it takes to find test and replace it. Remove the wires from the terminal and discharge the capacitor using the instructions included with your furnace.

The capacitor will still hold a charge even without power.